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D16B D25B D40B D4B D65B D8B

Leybold HV Standard – Trivac® B Series

Features:

  • Direct-drive
  • Small footprint, end-mounted sight glass, end-mounted controls, and inlet/outlet ports that can be positioned either vertically or horizontally

About Its Design:

  • Incorporates forced-feed oil lubrication and all solvent-resistant seals and gaskets
  • Oil-casing, coupling housing, inlet, and exhaust ports are made of aluminum (not made of corrosion-prone nonferrous heavy metals)
  • Running these pumps continuously in rough vacuum requires a Mist Eliminator with oil return.

Applications:

  • Chemistry / Pharmaceutical
  • Vacuum Coating
  • Lamps / Tubes Mfg.
  • Freeze Drying
  • Cooling and Air Conditioning
  • Vacuum Degasing
  • Metallurgy / Furnaces
  • Leak Detection
  • Backing Pump for High Vacuum Pump

Dimensional Drawings

 
Leybold D4B Leybold D8B Leybold D16B Leybold D16BCS Leybold D25B Leybold D40B Leybold D65B

Charts

 
Leybold D25B Leybold D40B-D65B Leybold D4B-D8B Leybold D16B-D25B

Videos

TRIVAC B Function Principles

This movie shows the function principles of the Leybold oil-sealed rotary vane vacuum pumps TRIVAC B.

Runtime: 04:14

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For the full brochure on this product, please click here.
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Specifications Table

Pump Model D4B D8B D16B D25B D40B D65B
Pumping Speeds
50 (Hz)
2.47 CFM
70.0 L/min
1.16 L/s
4.20 m3/hr
60 (Hz)
2.80 CFM
79.3 L/min
1.32 L/s
4.76 m3/hr
50 (Hz)
5.00 CFM
141 L/min
2.35 L/s
8.50 m3/hr
60 (Hz)
5.00 CFM
141 L/min
2.35 L/s
8.49 m3/hr
50 (Hz)
9.71 CFM
274 L/min
4.56 L/s
16.5 m3/hr
60 (Hz)
11.7 CFM
331 L/min
5.50 L/s
19.9 m3/hr
50 (Hz)
15.1 CFM
428 L/min
7.10 L/s
25.7 m3/hr
60 (Hz)
18.1 CFM
513 L/min
8.60 L/s
30.8 m3/hr
50 (Hz)
23.5 CFM
666 L/min
11.1 L/s
40.0 m3/hr
60 (Hz)
28.3 CFM
800 L/min
13.3 L/s
48.0 m3/hr
He: 999 amu
50 (Hz)
38.3 CFM
1083 L/min
18.0 L/s
65.0 m3/hr
60 (Hz)
38.3 CFM
1083 L/min
18.0 L/s
65.0 m3/hr
Max Water Vapor
Pumping Rate
(with gas ballast)
93.0 g/hr 147 - 157 g/hr 305 g/hr 476 g/hr 1184 g/hr 1925 g/hr
Ultimate Pressure
Partial Without Gas Ballast
1.00 x 10-4 hPA
1.00 x 10-4 mbar
1.00 x 10-2 Pa
7.50 x 10-5 Torr
Total With Gas Ballast
5.00 x 10-3 hPA
5.00 x 10-3 mbar
5.00 x 10-1 Pa
3.70 x 10-3 Torr
Total Without Gas Ballast
2.00 x 10-3 hPA
2.00 x 10-3 mbar
2.00 x 10-1 Pa
1.50 x 10-3 Torr
Partial Without Gas Ballast
1.00 x 10-4 hPA
1.00 x 10-4 mbar
1.00 x 10-2 Pa
7.50 x 10-5 Torr
Total With Gas Ballast
5.00 x 10-3 hPA
5.00 x 10-3 mbar
5.00 x 10-1 Pa
3.70 x 10-3 Torr
Total Without Gas Ballast
2.00 x 10-3 hPA
2.00 x 10-3 mbar
2.00 x 10-1 Pa
1.50 x 10-3 Torr
Partial Without Gas Ballast
1.00 x 10-4 hPA
1.00 x 10-4 mbar
1.00 x 10-2 Pa
7.50 x 10-5 Torr
Total With Gas Ballast
5.00 x 10-3 hPA
5.00 x 10-3 mbar
5.00 x 10-1 Pa
3.80 x 10-3 Torr
Total Without Gas Ballast
1.00 x 10-5 hPA
1.00 x 10-5 mbar
1.00 x 10-3 Pa
7.50 x 10-5 Torr
Partial Without Gas Ballast
1.00 x 10-4 hPA
1.00 x 10-4 mbar
1.00 x 10-2 Pa
7.50 x 10-5 Torr
Total With Gas Ballast
5.00 x 10-3 hPA
5.00 x 10-3 mbar
5.00 x 10-2 - 5.00 x 10-1 Pa
3.80 x 10-3 Torr
Total Without Gas Ballast
1.00 x 10-5 hPA
1.00 x 10-5 mbar
1.00 x 10-3 Pa
7.50 x 10-5 Torr
Partial Without Gas Ballast
1.00 x 10-4 hPA
1.00 x 10-4 mbar
1.00 x 10-2 Pa
7.50 x 10-5 Torr
Total With Gas Ballast
5.00 x 10-3 hPA
5.00 x 10-3 mbar
5.00 x 10-1 Pa
3.80 x 10-3 Torr
Total Without Gas Ballast
8.00 x 10-4 hPA
8.00 x 10-4 mbar
8.00 x 10-2 Pa
6.00 x 10-4 Torr
Partial Without Gas Ballast
1.00 x 10-4 hPA
1.00 x 10-4 mbar
1.00 x 10-2 Pa
7.50 x 10-5 Torr
Total With Gas Ballast
5.00 x 10-3 hPA
5.00 x 10-3 mbar
5.00 x 10-1 Pa
3.80 x 10-3 Torr
Total Without Gas Ballast
8.00 x 10-4 hPA
8.00 x 10-4 mbar
8.00 x 10-2 Pa
6.00 x 10-4 Torr
Cooling Method(s) Method
Convection
Method
Convection
Method
Convection
Method
Convection
Method
Convection
Method
Convection
Motor Power HP (kW) 0.67 ( 0.50 ) 0.89 ( 0.66 ) 1.01 ( 0.75 ) 1.01 ( 0.75 ) 2.95 ( 2.20 ) 2.95 ( 2.20 )
Inlet Flange KF16
KF16
KF25
KF25
KF40
KF40
Exhaust Flange KF16
KF16
KF25
KF25
KF40
KF40
Oil Type(s) Hydrocarbon Oil
Part: KJLSS19Q1
Hydrocarbon Oil
Part: KJLSS19Q1
Hydrocarbon Oil
Part: KJLSS19Q1
Hydrocarbon Oil
Part: KJLSS19Q1
Hydrocarbon Oil
Part: KJLSS19G1
Hydrocarbon Oil
Part: KJLSS19G1
Oil Capacity Quarts (Liters)
*Unless otherwise noted
0.63 ( 0.60 ) 0.63 ( 0.60 ) 0.79 ( 0.75 ) 1.16 ( 1.10 ) 2.52 ( 2.40 ) 2.73 ( 2.60 )
Noise db(A) 52.0 52.0 56.0 56.0 59.0 59.0
Compression Stages 2
2
2
2
2
2
Series Standard
Standard
Standard
Standard
Standard
Standard
Weight Lbs (kg) 41.2 ( 18.7 ) 50.6 ( 23.0 ) 81.4 ( 37.0 ) 79.2 ( 36.0 ) 160 ( 73.0 ) 180 ( 82.0 )
Dimensions in. (mm.) 19.1 x 6.38 x 9.06
(485 x 162 x 230 )
21.9 x 6.38 x 9.06
(555 x 162 x 230 )
22.0 x 7.48 x 10.4
(560 x 190 x 263 )
26.0 x 7.48 x 10.4
(660 x 190 x 263 )
29.9 x 10.4 x 14.0
(760 x 264 x 355 )
33.1 x 10.4 x 14.0
(840 x 264 x 355 )
Lubrication Type Wet
Wet
Wet
Wet
Wet
Wet
Technology Type Rotary Vane
Rotary Vane
Rotary Vane
Rotary Vane
Rotary Vane
Rotary Vane
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Ordering Table

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Pump Model Inlet Flange Voltage & Phases Oil Prep Manual Reman KJLC Remanufactured Description Part Number Price In Stock Add To Cart Accessories
Pump Model Inlet Flange Voltage & Phases Oil Prep Manual Reman KJLC Remanufactured Description Part Number Price In Stock Add To Cart Accessories
D4B KF16 200–230/380–460 VAC 50/60 Hz, 3-Ø Download PDF PUMP, ROATRY VANE, D4B, 3PH, 220-240/380-420V, 50HZ, 240-265/415-480V, 6HZ 11246 $2,675.00 Contact KJLC for Availability
D16B KF25 200-230/380-460 VAC 50/60HZ, 3- Ø Download PDF PUMP,TRIVAC D16B,RTRY VNE,13.4CFM 1HP,230/460V,50/60HZ,3PH 11266 $5,194.00 Contact KJLC for Availability
D25B KF25 200–230/380–460 VAC, 50/60 Hz, 3-Ø Download PDF PUMP,TRIVAC B,RTRY VANE,20CFM, 1-1/2HP,230/460V,3PH,D25B REPLACEMNT FOR LH-91276-2 11276 $7,097.00 Contact KJLC for Availability
D40B KF40 200–230/380–460 VAC, 50/60 Hz, 3-Ø Download PDF PUMP,TRIVAC B,RTRY VNE,32.5CFM 3HP,230/460V,50/60HZ,3PH,D40B 11286 P.O.R. In Stock
D40B KF40 200–230/380–460 VAC, 50/60 Hz, 3-Ø Hydrocarbon oil Download PDF KJLC Remanufactured PUMP,REMANUFACTURED, TRIVAC D40B, 32.5CFM, 3HP,230/460V,50/60HZ SN# 11286-R P.O.R. In Stock
D65B KF40 200–230/380–460 VAC, 50/60 Hz, 3-Ø Download PDF PUMP,ROTARY VANE,D65B,53CFM, 3PH EURO MOTOR,3PH,230/400V 50HZ,250/400V 60HZ 11296 P.O.R. Contact KJLC for Availability
D4B KF16 110-115/210-230 VAC, 50/60 Hz, 1-Ø Download PDF PUMP,TRIVAC,D4B,ROT VANE,3.4CFM,95-120V/200-240V,50/60HZ,1PH, MAINS POWER CORD SOLD SEPARATELY 140081 P.O.R. In Stock
D8B KF16 110-115/210-230 VAC, 50/60 Hz, 1-Ø Download PDF PUMP,TRIVAC,D8B,ROT VANE,6.9CFM,95-120V/200-240V,50/60HZ,1PH,MAINS POWER CORD SOLD SEPARATELY 140082 P.O.R. Contact KJLC for Availability
D8B KF16 110-115/210-230 VAC, 50/60 Hz, 1-Ø KJLC Remanufactured PUMP,REMANUFACTURED, TRIVAC D8B,6.9CFM, 220V ONLY,3/4 HP,50/60HZ,1PH (Fisher Maxima C) 91255-1R P.O.R. In Stock
D8B KF16 200-230/380-460 VAC, 50/60HZ, 3- Ø Download PDF PUMP,TRIVAC B,6.9CFM,1HP,230/ 460V,3PH,D8B,INLET QF16 91256-2 $3,100.00 Contact KJLC for Availability
D16B KF25 110-115 VAC 50/60 Hz, 1- Ø Download PDF PUMP,TRIVAC B,RTRY VNE,13.4CFM 1 HP,115V,50/60HZ,1PH,D16B, INCLUDES MAINS CORD WITH NEMA PLUG 91265-1 $5,801.00 Contact KJLC for Availability
D16B KF25 200-230 VAC 50/60HZ, 1- Ø Download PDF PUMP,TRIVAC B,RTRY VNE,13.4CFM 1HP,230V,50/60HZ,1PH,D16B, INCLUDES MAINS CORD WITH NEMA PLUG 91265-2 P.O.R. Contact KJLC for Availability
D25B KF25 200–230 VAC, 50/60 Hz, 1-Ø Download PDF PUMP,TRIVAC B,RTRY VANE,20CFM, 1-1/2HP,230V,50/60HZ,1PH,D25B, INCLUDES MAINS CORD WITH NEMA PLUG 91275-2 $5,790.70 Contact KJLC for Availability
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Can't Find The Pump You're Looking For? Let our new Pump Selection Guide help! With over 450 vacuum pumps to choose from, the KJLC® Vacuum Pump Selection Guide is designed to help you find one that meets your vacuum requirements. You can narrow down our pump offering by simply choosing from a list of different search criteria. For more information please contact us by clicking here .

Accessories Table

For Pump Model(s) Description Accessory Type Part Number Price In Stock Add To Cart
For Pump Model(s) Description Accessory Type Part Number Price In Stock Add To Cart
D40B, D65B Auto-Soft Flow Actuated Check Valve (KF40)
Hardware
225-0040
P.O.R.
Contact KJLC for Availability
D4B, D8B Centering Ring, SS, QF16, FKM
Hardware
QF16-075-SRV
$6.75
In Stock
D40B, D65B Centering Ring, SS, QF40, FKM
Hardware
QF40-150-SRV
$13.10
In Stock
D16B, D25B Clamp for KF25
Hardware
QF25-100-C
P.O.R.
In Stock
D4B, D8B Clamp, Aluminum, QF16, Cast 1/2" & 3/4"
Hardware
QF16-075-C
P.O.R.
In Stock
D40B, D65B Clamp, Aluminum, QF40, Cast 1-1/2"
Hardware
QF40-150-C
P.O.R.
In Stock
D4B, D8B Clamping Kit, For QF16 Flange, Including Aluminum Clamp and FKM Centering Ring
KF Hardware Kit
QF16-HDKIT
P.O.R.
Contact KJLC for Availability
D16B, D25B Clamping Kit, For QF25 Flange, Including Aluminum Clamp and FKM Centering Ring
KF Hardware Kit
QF25-HDKIT
P.O.R.
Contact KJLC for Availability
D40B, D65B Clamping Kit, For QF40 Flange, Including Aluminum Clamp and FKM Centering Ring
KF Hardware Kit
QF40-HDKIT
P.O.R.
Contact KJLC for Availability
D4B, D8B, D16, D25B Fluorocarbon Centering Ring for KF25
Hardware
QF25-100-SRV
$8.55
In Stock
All Trivac® B Series Pumps Hydro Oil, Semi-Synthetic, 68 CST Viscosity, 1 Gallon
Hydrocarbon Oil
KJLSS70G1
$47.00
In Stock
All Trivac® B Series Pumps KJLSS70 Hydrocarbon Oil (1 Quart)
Hydrocarbon Oil
KJLSS70Q1
$18.00
In Stock
All Trivac® B Series Pumps KJLSS70 Hydrocarbon Oil (5 Gallon Pail)
Hydrocarbon Oil
KJLSS70G5
$165.00
In Stock
All Trivac® B Series Pumps KJLSS70 Hydrocarbon Oil (55 Gallon Drum)
Hydrocarbon Oil
KJLSS70G55
$1,442.00
In Stock
D4B Leybold Major Repair Kit for Trivac D4B Pumps
Repair Kit
LH-EK110002622
P.O.R.
Contact KJLC for Availability
D4B, D8B Leybold Minor Repair Kit for Trivac D4B and D8B Pumps
Repair Kit
19720
P.O.R.
Contact KJLC for Availability
D16B, D25B Leybold Oil Mist Eliminator for Trivac D16B and D25B Pumps
Exhaust Accessory
18911
$846.00
Contact KJLC for Availability
D4B, D8B Leybold Oil Mist Eliminator for Trivac D4B and D8B Pumps
Exhaust Accessory
18906
$699.00
Contact KJLC for Availability
D4B, D8B Mains Cable with CEE 7/7 Plug (Northern Europe) for single phase pumps, 1.8m length
Mains Cable
20081091
P.O.R.
In Stock
D4B, D8B Mains Cable with NEMA 5-15 (N.A. / Japan) Plug for single phase, 1.8m length
Mains Cable
20081090
$93.00
In Stock
D4B, D8B Mains Cable with NEMA 6-15 (N.A. / Japan) Plug for single phase, 1.8m length
Mains Cable
20081141
$65.80
Contact KJLC for Availability
D4B, D8B Mains Cable with Type G (UK) Plug for single phase pumps, 1.8m length
Mains Cable
20081097
P.O.R.
Contact KJLC for Availability
D16B Major Repair Kit
EK110002618
$290.00
Contact KJLC for Availability
D25B Major Repair Kit
EK110002616
P.O.R.
Contact KJLC for Availability
D40B Major Repair Kit
EK110002613
P.O.R.
Contact KJLC for Availability
D65B Major Repair Kit
EK110002612
$695.00
Contact KJLC for Availability
D8B Major Repair Kit
EK110002620
$389.00
Contact KJLC for Availability
D16B, D25B Minor Repair Kit
19721
P.O.R.
Contact KJLC for Availability
D40B, D65B Minor Repair Kit
19722
$342.00
Contact KJLC for Availability
D40B, D65B Oil Mist Eliminator
18916
$1,191.00
Contact KJLC for Availability
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Contact Us - Leybold HV Standard – Trivac® B Series